Meta Muse Spark 1.3 Ranks Second on Agentic Benchmark at a Third of the Cost
Signal65's PINNACLE benchmark shows Meta Muse Spark 1.3 as the second-strongest agentic model, with 38% fewer weighted errors than Claude Opus and per-task cost of $0.85—about a third of the leader—potentially Meta's next "Llama moment."
2026-09-04 ~ 2026-09-04 · 2 related posts
- Episode 1: Meta Launches Muse Spark 1.3: Near-Frontier Performance at ~1/8 the Price(2026-09-03, 53 posts)
- Episode 2: Meta Releases Muse Spark 1.3 as Its Strongest Model(2026-09-03, 2 posts)
- Episode 3: Meta's Muse Spark 1.3 Nears Fable 5.1 in Community Benchmarks at Fraction of Cost(2026-09-03, 5 posts)
- Episode 4: Meta Chief AI Officer Praises muse spark 1.3 Sub-Agent Demo(2026-09-03, 2 posts)
- Episode 5: Meta Muse Spark 1.3 Ranks Second on Agentic Benchmark at a Third of the Cost(2026-09-04, 2 posts)
- Episode 6: Meta Launches Muse Spark 1.3 Max with Major Coding and Agent Gains(2026-09-05, 12 posts)
- Meta's Muse Spark 1.3: 38% fewer errors than Opus 5 at $0.85 per correct task — ryanshrout · 2026-09-04
- Meta's Muse Spark 1.3 ranks second-best agentic model at ~1/3 cost — ryanshrout · 2026-09-04